杨浦秋季补习班 新王牌小班 初二英语单元练习9.doc

八年级暑假班讲义Unit 4 Numbers 语法知识祈使句（ImperativeSentence）1. 定义：用于表达命令、请求、劝告、警告、禁止等的句子叫做祈使句，祈使句最常用于表达命令，因此在学校文法中也常称为命令句。祈使句因对象（即主语）是第二人称，所以通常都省略。祈使句的动词都为一般现在时，句末则使用句号来表示结束。例：Goandwashyourhands.去洗你的手。Bequiet,please.（Pleasebequiet.）请安静。Bekindtooursister.对姊妹要和善。（劝告）Watchyoursteps.走路小心。（警告）Lookout！Danger！小心！危险！（强烈警告，已如感叹句）Keepoffthegrass.勿践踏草坪。（禁止）Noparking.禁止停车。（禁止）祈使句也常把主语You表达出来，使对方听起来觉得柔和些，例如：Yougoandtellhim,Chris.克立斯，你去告诉他。2. 表现形式肯定结构:1. Do型(即:动词原形(+宾语)+其它成分)。如:Pleasehaveaseathere.请这边坐。有的祈使句在意思明确的情况下,动词可省略。如:Thisway,please.=Gothisway,please.请这边走。2. Be型(即:Be+表语(名词或形容词)+其它成分)。如:Beagoodboy!要做一个好孩子!3. Let型(即:Let+宾语+动词原形+其它成分)。如:Letmehelpyou.让我来帮你。否定结构:1. Do型和Be型的否定式都是在句首加dont构成。如: Dontforgetme!不要忘记我! Dontbelateforschool!上学不要迟到!2. Let型的否定式有两种:Dont+let+宾语+动词原形+其它成分和 Let+宾语+not+动词原形+其它成分 如:Dontlethimgo./Lethimnotgo.别让他走。3. 有些可用no开头,用来表示禁止性的祈使句。 如:Nosmoking!禁止吸烟!Nofishing!禁止钓鱼!语法知识相关练习题：1. _sleeptoolate.Itsbadforyourhealth.A.DoB.NotC.DontD.Pleasenot2._youbooks,Tom.Dontleaveyourthingshereandthere.A.PutonB.PutoffC.PutawayD.Putdown3._late.Itsyourfirstdaytowork.Yousee,wellbegunishalfdone.A.DonttobeB.DontbeC.NotbeD.Benot4._methetruth,orIamnotgoingtoleavetheroom.A.TellingB.TotellC.IfyoudonttellD.Tell5.Theroadisover_metreslong.A.sixhundredandfiftytwoB.sixhundredsandfifty-twoC.sixhundred,fifty-twoD.sixhundred,fiftyandtwo6.Howmuchdoesitcosttobuildtheschoollibrary?Four_yuan.A.millionB.millionsC.millionsofD.millionof7.Katelivesin_.Mineisnexttohers.A.theroomfiveB.RoomFiveC.fiveroomD.FiveRoom8._thestudentsintheprimaryschoolisaboutthreethousand,_ofthemaregirls.A.Anumberof,twothirdB.Thenumberof,twothirdsC.Anumberof,twothirdsD.Thenumberof,two-third9.Thelowtemperaturewillbeminus5,Theunderlinedpartmeans_.A.5B.5C.0.5D.510.Mr.andMrs.Brownget2,000dollarsinallfromtheirworkeverymonth.Theyspend_onclothingandfoodeverymonth.A. $800B.$900C.$1,000D.$70011.Whats1/9and2/3?_.A.Seven-ninthsB.Five-sixthsC.Seven-ninthD.Five-ninths12.February28shouldbereadas_.A.Februaryofthe28thB.Februaryof28C.28ofFebruaryD.the28thofFebruaryNowadayscomputercrimesrisequickly.Thievess_moneyonlinedontneedanyg_torobabank.Theyrebuildtheircomputerss_andstealotherspasswords.Afamousinternationalbankwasreportedtohavelostseveralm_USdollars.Allofthebackersarecomputere_.Afewyearsago,aR_backersstolealotofmoneybycomputerfromallovertheworld.-21. IvisitedYuGarden_arainydaylastweek.A.inB.oneC.onD.at22.Marylooksas_asafilmstar.A.morebeautifulB.beautifullyC.sweetlyD.beautiful23.Annahasvisited_manyplacesofhistoricalinterestinBeijing_herfirsttriptoChina.A.toduringB./inC./onD.toon24.Althoughthefilmcostmemore_Ithought,Istillgot_moneyforsomefoodanddrinks.A.aslittleB.thanlittleC.asalittleD.thanalittle25.TheEnglishtestwassodifficultthat_noonepassedit.A.nearlyB.almostC.aboutD.hardly26.Theporterhasgot_tipsthanheexpected.A.muchB.manymoreC.littleD.muchmore27.Ididnt_Joetoseemeoffattheairportthatday.A.thinkB.hopeC.expectD.wanted28. Thesupermarketnearmyhome_till8:00p.m.A.isopenB.doesntopenC.opensD.isopened29.Letustreatyoutodinner,_?A.wontyouB.shallweC.willyouD.dontyou30.Therestaurantserves_goodfoodthatallofuswanttoeatthere.A.soB.suchC.suchaD.soa31.Sue_abouquetofflowerswhenshegoestothehouse-warmingpartythisevening.A.takesB.willtakeC.bringsD.willbring32.Theflatdoesntbelongto_Its_A.him.herB.you.hisC.mine.yoursD.your.hers33._thehelpoftheteacher,theycantgainthesuccess.A.WithB.UnderC.WithoutD.Because34._haveuntilIcomeback.A.DontB.WaitC.LeaveD.Cantleave35.Weorderedthedishes_wegotseated.A.beforeB.assoonasC.whileD.although36._greatfunitistolearnEnglishidioms!A.WhatB.WhataC.HowD.Howa37.BillreceivedhisgirlfriendsletterfromLondonlastweek.A.heardfromB.wroteC.sentD.got38.LiHuidecidedtotreatHelentodinner_thankherforherhelp.A.sothatB.inordertoC.soD.inorderthat39.Howlong_thelibrary_?Forfourteenhours.A.doopenB.hasopenC.isopenedD.isopen40.Theboyistooshortto_thedoorbell.A.getB.haveC.reachD.look时态填空10.Hehasntfinishedhiswork.He_(notleave)untilhe_(finish)it.11.MissWangtoldusthatthemoon_(get)itslightfromthesun.12.Paul,_(be)carefulwhenyoucrosstheroad.13.Bill_(go)onanoutingthismorningbecausehe_(nothave)togotoschool.14.Themeeting_(hold)assoonaseverything_(get)ready.15.Ourschool_(cover)anareaofabout8acres.16.It_(be)sixteenyearssinceI_(begin)toteachinthisschool.17.WhenIlivedinLondon,Ioften_(tip)thewaiteratthehotel.18.Hesdoinghishomeworknow.He_(play)footballassoonashe_(finish)it.19.Mr.BlackreturnedfromAustraliayesterday.He_(stay)therefortwoyears20.Mary_(chat)withhernet-palonlinewhenIsawher.21.Sinceitoften_(rain)inBritain,youshouldtakeanumbrellawithyou.20.Ayearhaspassed.Mr.BlackcametoworkinShanghai.（合并成一句）It_ayear_Mr.BlackcametoworkinShanghai.21.TheNationalTreasuresExhibitionopensat9:00.(保持原句意思)TheNationalTreasureExhibition_open_9:00.22.IcouldntpasstheEnglishexamwithoutherhelp.（保持原句意思）_help,IpassedtheEnglishexam.23.Kathywantstogetfirstprizeinthecontest.Sheispreparingforitthesedays.（合并成一句）_getfirstprizeinthecontest,Kathyispreparingforitthesedays.24.Themilkistoohotformetodrink.（保持原句意思）Themilkis_hotthat_drinkit.25.Wedidntasktheteacherforhelp.Weworkedouttheproblemoutbyourselves.（保持原句意思）Weworkedouttheproblem_thehelpoftheteacher.26.InancientChina,peopleusedtheGreatWalltokeeptheenemiesoutofthecountry.（保持原句意思）InancientChina,peopleusedtheGreatWallto_thecountryfromtheenemies.27.TheEiffelToweris300,51metresinheight.（对划线部分提问）_istheEiffelTower?(B)Helenwokeupatmidnight.Theafternoonteaistoostrong?Shethoughtwithhereyeshalf-open.Suddenly,hereyeswascaughtbythedoorsofthecupboard,theywereopen!Now,shewasfullyawake!Shewassofrightenedthatshefeltherselfsweating.Theremustbeathiefinmyroom!WhatcanIdo?Icantmovenow!Letmethink!Shelookedaroundandlistenedcarefully,buttheresnopersonandnosound.Hellarriveinthefirstminute.Butwhatwillthethiefdowhenhehearsmyvoice?Hasheaknife?Shefeltherselfsweatingcoldly.Thatsstrange!suddenlyshegotsomething,Mywindowisverysmall,evenIcantgothrough.Howcanamandoso?! Shebegantocalmdown.Afterawhile,shefoundoutthereason.Shehadntfinishedhermathshomeworkintheschool,therewasoneexerciseleft.Butlastnight,afte3rshehadsleptfortenminutes,shethoughtofit.Then,shejumpedoffherbed,openedthedoorofthecupboard,tookoutthemathshomeworkandbegantoworkonit.Aftersometime,shefinished.Butshewastootiredtoputthemback.ShethrewthebooksonthefloorandfellasleepOh,howfoolishIam!Helensaidtoherself.Andthen,shesleptagain,withasmileonherface.根据短文内容，回答下列问题：1.WhatdidHelendrinkthatafternoon?_2.Whywasshefullyawakenwhenshesawtheopendoorsofcupboard?_3.Whenhereyewascaughtbythedoorsofcupboard,whatdidHelenfirstlythinkof？_4. WhydidHelenthinkthatwasimpossibleforamantocomeintoherroomthroughthewindow?_5.WhydidHelenopenthecupboardlastnight？_6.WhatdidHelendoaftershesaidOh,howfoolishIam!?_ Nowadays pollution is getting more and more serious and the main causes of air pollution. Some scientists think that todays cars are in t_ because they use too